{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"750678-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"750678-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/750678-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/750678-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMPLIMITE HD-20 D-Sub receptacle, 750678-1, 9 positions, 2 rows, vertical through-hole solder, 6 A, 125 V, 30.0 µin gold contact finish, board locks, steel tin-plated shell, UL94 V-0.","salesMarkdown":"## What this DB-9 receptacle gives the board layout The 750678-1: It terminates through-hole with solder tails and carries female screwlocks (4-40) on the mating face — the same thread pattern as the mating plug's hardware, so the pair stays cinched against vibration. The 6 A per-contact rating and 125 V dielectric cover signal-level duty in control cabinets, instrumentation panels, and serial communication ports. ## Board locks — what they do for the assembly During wave solder, they hold the connector square to the board so the solder joints on all 9 pins wet evenly. ## Plating and temperature range — field-repair considerations The steel shell with tin plating provides basic EMI shielding and mates with the standard D-sub grounding dimples on the plug side. ## RoHS status — check before you spec This part is listed as RoHS non-compliant. The tin plating on the steel shell and solder tails may contain lead above the exemption thresholds. For projects requiring full RoHS conformance, verify the target market's regulatory stance before committing the BOM line.","metaTitle":"TE Connectivity 750678-1 AMPLIMITE HD-20 D-Sub Receptacle","metaDescription":"TE Connectivity 750678-1 AMPLIMITE HD-20 D-Sub receptacle, 9 position, 6 A, 125 V, gold plating, board locks. Active production. RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"AMPLIMITE HD-20","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["D-Sub & D-Shaped Connectors","D-Sub Cable Assemblies"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Black","Series":"AMPLIMITE HD-20","Package":"Tube","Features":"Board Lock","Wire Gauge":"-","Termination":"Solder","Contact Form":"-","Contact Type":"Signal","Mounting Type":"Through Hole","Connector Type":"Receptacle, Female Sockets","Contact Finish":"Gold","Flange Feature":"Mating Side, Female Screwlock (4-40)","Number of Rows":"2","Product Status":"Active","Voltage Rating":"125V","Backset Spacing":"-","Connector Style":"D-Sub","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Ingress Protection":"-","Base Product Number":"750678","Dielectric Material":"Polybutylene Terephthalate (PBT)","Number of Positions":"9","Current Rating (Amps)":"6A","Operating Temperature":"-55°C ~ 105°C","Shell Material, Finish":"Steel, Tin Plated","Contact Finish Thickness":"30.0µin (0.76µm)","Material Flammability Rating":"UL94 V-0","Shell Size, Connector Layout":"1 (DE, E)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.9200","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.92000","currency":"USD"},{"qty":10,"price":"$6.02800","currency":"USD"},{"qty":25,"price":"$5.86920","currency":"USD"},{"qty":50,"price":"$5.71080","currency":"USD"},{"qty":100,"price":"$5.36170","currency":"USD"},{"qty":250,"price":"$5.33000","currency":"USD"},{"qty":500,"price":"$5.01272","currency":"USD"},{"qty":1000,"price":"$4.47338","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/3a26e5f097917939777df2f8d700ab4b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 750678-1?","answer":"Submit a request for current pricing and availability — confirmed at quote time."},{"question":"Does the 750678-1 include board locks?","answer":"Yes, the 750678-1 includes integral board locks that anchor the connector to the PCB during soldering and resist shear from cable strain."},{"question":"Is the 750678-1 RoHS compliant?","answer":"No, the 750678-1 is listed as RoHS non-compliant. Verify regulatory acceptance for your target market before specifying."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/750678-1","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/te-connectivity-amp-connectors/750678-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}